| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [noun] [subord] to | 29 |
|
| 2 | is still [noun] to | 8 |
|
| 3 | is still [noun] [subord] | 8 |
|
| 4 | still [noun] [subord] to | 7 |
|
